This is an authentic TIFFANY 18K Yellow Gold Diamond 12mm Paloma Picasso Sugar Stacks Ring size 52 or 6. The ring is crafted of 18 karat yellow gold and features a cushion motif pave-set with diamonds, weighing approximately .94 total carat weight. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.